export interface IResourceLoadTimes {
    entry: PerformanceEntry;
    name: string;
    duration: number;
    redirect: number;
    domainLookup: number;
    connect: number;
    secureConnection: number;
    responseTime: number;
    fetchUntilResponseEnd: number;
    requestUntilResponseEnd: number;
    startUntilResponseEnd: number;
    processStart: number;
    processEnd: number;
    processDuration: number;
}
export declare const perfRound: (num: number) => number;
export declare class LoadTimes implements IResourceLoadTimes {
    entry: PerformanceEntry;
    duration: number;
    redirect: number;
    domainLookup: number;
    connect: number;
    secureConnection: number;
    responseTime: number;
    fetchUntilResponseEnd: number;
    requestUntilResponseEnd: number;
    startUntilResponseEnd: number;
    processStart: number;
    processEnd: number;
    processDuration: number;
    constructor(entry: PerformanceEntry);
    private calcProcessTime;
    get name(): string;
}
export declare class PerfTimings {
    private _full;
    private _bufferSize;
    private static _supported;
    static get supported(): boolean;
    static set supported(value: boolean);
    constructor();
    clear(): boolean;
    entries(pattern?: string, type?: string): LoadTimes[];
    get bufferSize(): number;
    set bufferSize(value: number);
    get isFull(): boolean;
}